1.

Arrange the following machines in a largest to smallest order, regarding the amount of space they take on a table. (1)           (2)               (3)

A. 1\[\to\]2\[\to\] 3
B.  2\[\to\]3\[\to\]1
C.  3\[\to\]2\[\to\]1 
D.  1\[\to\]3\[\to\]2
Answer» B.  2\[\to\]3\[\to\]1


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